Mailing Address:
Pennsylvania State Climatologist503 Walker Building
University Park, PA 16802
| Cloud Ceiling (% less than altitude) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date and Time | Temp (°F) | STDV Temp (°F) | Dew Pt (°F) | STDV Dew Pt (°F) | Pressure (mb) | STDV Pressure (mb) | Wind (mph) | STDV Wind (mph) | 10000 (ft) | 5000 (ft) | 2000 (ft) | 1000 (ft) | 500 (ft) | 100 (ft) | 4-11 00:00:00 | 51.9 | ± 7.0 | 30.7 | ± 11.2 | 1014.4 | ± 7.1 | 10.5 | ± 6.3 | 38 | 24 | 14 | 4-11 01:00:00 | 49.8 | ± 7.1 | 32.2 | ± 10.9 | 1015.0 | ± 7.1 | 9.9 | ± 6.3 | 38 | 17 | 7 | 3 | 4-11 02:00:00 | 48.3 | ± 6.7 | 31.4 | ± 10.9 | 1015.5 | ± 7.1 | 9.3 | ± 6.1 | 38 | 21 | 4-11 03:00:00 | 47.2 | ± 6.6 | 31.5 | ± 10.8 | 1015.7 | ± 7.2 | 8.9 | ± 5.4 | 34 | 14 | 4-11 04:00:00 | 46.0 | ± 6.3 | 31.6 | ± 10.6 | 1015.8 | ± 7.3 | 7.7 | ± 5.6 | 31 | 14 | 4-11 05:00:00 | 45.0 | ± 6.1 | 31.0 | ± 10.4 | 1016.2 | ± 7.3 | 8.4 | ± 5.7 | 34 | 17 | 4-11 06:00:00 | 43.8 | ± 6.3 | 31.1 | ± 9.5 | 1016.2 | ± 7.4 | 7.2 | ± 4.8 | 34 | 17 | 4-11 07:00:00 | 43.2 | ± 6.0 | 31.5 | ± 8.7 | 1016.0 | ± 7.3 | 7.8 | ± 4.9 | 38 | 28 | 4-11 08:00:00 | 42.5 | ± 6.0 | 30.5 | ± 8.3 | 1016.0 | ± 7.4 | 7.8 | ± 5.8 | 45 | 28 | 7 | 4-11 09:00:00 | 41.8 | ± 6.4 | 30.5 | ± 9.0 | 1016.3 | ± 7.4 | 7.9 | ± 5.4 | 45 | 34 | 7 | 4-11 10:00:00 | 41.3 | ± 6.6 | 30.8 | ± 8.2 | 1016.4 | ± 7.5 | 7.9 | ± 5.2 | 45 | 28 | 14 | 7 | 4-11 11:00:00 | 41.5 | ± 6.2 | 30.6 | ± 7.7 | 1017.1 | ± 7.6 | 7.9 | ± 5.9 | 55 | 38 | 14 | 7 | 4-11 12:00:00 | 43.1 | ± 5.3 | 31.2 | ± 8.3 | 1017.6 | ± 7.8 | 8.8 | ± 5.7 | 52 | 31 | 14 | 7 | 4-11 13:00:00 | 45.4 | ± 5.2 | 32.2 | ± 8.3 | 1017.9 | ± 7.7 | 9.1 | ± 5.6 | 52 | 38 | 10 | 3 | 4-11 14:00:00 | 47.2 | ± 5.9 | 32.5 | ± 8.2 | 1018.0 | ± 7.8 | 10.4 | ± 6.0 | 52 | 34 | 14 | 3 | 4-11 15:00:00 | 49.0 | ± 6.4 | 32.3 | ± 9.1 | 1018.4 | ± 8.1 | 10.6 | ± 5.4 | 52 | 45 | 17 | 3 | 4-11 16:00:00 | 50.7 | ± 6.8 | 33.4 | ± 8.7 | 1017.4 | ± 7.6 | 11.2 | ± 5.9 | 52 | 45 | 17 | 10 | 3 | 4-11 17:00:00 | 52.5 | ± 7.2 | 33.6 | ± 8.8 | 1017.1 | ± 7.7 | 11.1 | ± 5.2 | 62 | 48 | 17 | 10 | 4-11 18:00:00 | 54.3 | ± 7.7 | 33.7 | ± 10.0 | 1016.2 | ± 7.3 | 11.5 | ± 5.4 | 62 | 48 | 17 | 14 | 4-11 19:00:00 | 55.7 | ± 8.2 | 35.0 | ± 10.2 | 1016.2 | ± 7.5 | 10.9 | ± 5.3 | 62 | 52 | 21 | 7 | 4-11 20:00:00 | 56.9 | ± 8.7 | 34.6 | ± 11.0 | 1016.0 | ± 7.5 | 10.8 | ± 5.2 | 59 | 45 | 17 | 10 | 4-11 21:00:00 | 57.0 | ± 9.0 | 33.8 | ± 11.3 | 1016.0 | ± 7.6 | 10.7 | ± 5.2 | 69 | 41 | 14 | 7 | 4-11 22:00:00 | 56.1 | ± 9.0 | 36.0 | ± 11.5 | 1016.2 | ± 7.6 | 10.9 | ± 5.3 | 69 | 38 | 14 | 7 | 4-11 23:00:00 | 54.3 | ± 8.0 | 34.1 | ± 11.9 | 1016.2 | ± 7.2 | 10.4 | ± 5.4 | 66 | 38 | 14 | 14 | 3 |